315423706 has 8 divisors (see below), whose sum is σ = 509530644. Its totient is φ = 145580160.

The previous prime is 315423653. The next prime is 315423781. The reversal of 315423706 is 607324513.

It can be written as a sum of positive squares in 2 ways, for example, as 314743081 + 680625 = 17741^2 + 825^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×315423706² = 198984228613548872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6065815 + ... + 6065866.

Almost surely, 2^315423706 is an apocalyptic number.

315423706 is a deficient number, since it is larger than the sum of its proper divisors (194106938).

315423706 is a wasteful number, since it uses less digits than its factorization.

315423706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12131696.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 315423706 is about 17760.1719023212. The cubic root of 315423706 is about 680.7141473635.

The spelling of 315423706 in words is "three hundred fifteen million, four hundred twenty-three thousand, seven hundred six".